940852484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3907}}^1$

素因数の和:4356

約数の個数: 48

約数和(自身を含む): 1939430976

約数和(自身を除く): 998578492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 421, 572, 842, 1684, 3907, 4631, 5473, 7814, 9262, 10946, 15628, 18524, 21892, 42977, 50791, 60203, 85954, 101582, 120406, 171908, 203164, 240812, 558701, 1117402, 1644847, 2234804, 3289694, 6579388, 18093317, 21383011, 36186634, 42766022, 72373268, 85532044, 235213121, 470426242, 940852484]

約数ペア:

[(1, 940852484), (2, 470426242), (4, 235213121), (11, 85532044), (13, 72373268), (22, 42766022), (26, 36186634), (44, 21383011), (52, 18093317), (143, 6579388), (286, 3289694), (421, 2234804), (572, 1644847), (842, 1117402), (1684, 558701), (3907, 240812), (4631, 203164), (5473, 171908), (7814, 120406), (9262, 101582), (10946, 85954), (15628, 60203), (18524, 50791), (21892, 42977)]