2436957992

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{887}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 5309245440

約数和(自身を除く): 2872287448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 691, 887, 994, 1382, 1774, 1988, 2764, 3548, 3976, 4837, 5528, 6209, 7096, 9674, 12418, 19348, 24836, 38696, 49061, 49672, 62977, 98122, 125954, 196244, 251908, 343427, 392488, 440839, 503816, 612917, 686854, 881678, 1225834, 1373708, 1763356, 2451668, 2747416, 3526712, 4290419, 4903336, 8580838, 17161676, 34323352, 43517107, 87034214, 174068428, 304619749, 348136856, 609239498, 1218478996, 2436957992]

約数ペア:

[(1, 2436957992), (2, 1218478996), (4, 609239498), (7, 348136856), (8, 304619749), (14, 174068428), (28, 87034214), (56, 43517107), (71, 34323352), (142, 17161676), (284, 8580838), (497, 4903336), (568, 4290419), (691, 3526712), (887, 2747416), (994, 2451668), (1382, 1763356), (1774, 1373708), (1988, 1225834), (2764, 881678), (3548, 686854), (3976, 612917), (4837, 503816), (5528, 440839), (6209, 392488), (7096, 343427), (9674, 251908), (12418, 196244), (19348, 125954), (24836, 98122), (38696, 62977), (49061, 49672)]