2197237172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{4001}}^1$

素因数の和:4256

約数の個数: 48

約数和(自身を含む): 4235716800

約数和(自身を除く): 2038479628

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 179, 236, 358, 716, 767, 1534, 2327, 3068, 4001, 4654, 8002, 9308, 10561, 16004, 21122, 42244, 52013, 104026, 137293, 208052, 236059, 274586, 472118, 549172, 716179, 944236, 1432358, 2864716, 3068767, 6137534, 9310327, 12275068, 18620654, 37241308, 42254561, 84509122, 169018244, 549309293, 1098618586, 2197237172]

約数ペア:

[(1, 2197237172), (2, 1098618586), (4, 549309293), (13, 169018244), (26, 84509122), (52, 42254561), (59, 37241308), (118, 18620654), (179, 12275068), (236, 9310327), (358, 6137534), (716, 3068767), (767, 2864716), (1534, 1432358), (2327, 944236), (3068, 716179), (4001, 549172), (4654, 472118), (8002, 274586), (9308, 236059), (10561, 208052), (16004, 137293), (21122, 104026), (42244, 52013)]