2445996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 6707456

約数和(自身を除く): 4261460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 787, 1036, 1554, 1574, 2361, 3108, 3148, 4722, 5509, 9444, 11018, 16527, 22036, 29119, 33054, 58238, 66108, 87357, 116476, 174714, 203833, 349428, 407666, 611499, 815332, 1222998, 2445996]

約数ペア:

[(1, 2445996), (2, 1222998), (3, 815332), (4, 611499), (6, 407666), (7, 349428), (12, 203833), (14, 174714), (21, 116476), (28, 87357), (37, 66108), (42, 58238), (74, 33054), (84, 29119), (111, 22036), (148, 16527), (222, 11018), (259, 9444), (444, 5509), (518, 4722), (777, 3148), (787, 3108), (1036, 2361), (1554, 1574)]