21733236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{86243}}^1$

素因数の和:86260

約数の個数: 36

約数和(自身を含む): 62785632

約数和(自身を除く): 41052396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 86243, 172486, 258729, 344972, 517458, 603701, 776187, 1034916, 1207402, 1552374, 1811103, 2414804, 3104748, 3622206, 5433309, 7244412, 10866618, 21733236]

約数ペア:

[(1, 21733236), (2, 10866618), (3, 7244412), (4, 5433309), (6, 3622206), (7, 3104748), (9, 2414804), (12, 1811103), (14, 1552374), (18, 1207402), (21, 1034916), (28, 776187), (36, 603701), (42, 517458), (63, 344972), (84, 258729), (126, 172486), (252, 86243)]