2172051284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 4158147840

約数和(自身を除く): 1986096556

約数列:

[1, 2, 4, 13, 26, 52, 109, 163, 218, 326, 436, 652, 1417, 2119, 2351, 2834, 4238, 4702, 5668, 8476, 9404, 17767, 30563, 35534, 61126, 71068, 122252, 230971, 256259, 383213, 461942, 512518, 766426, 923884, 1025036, 1532852, 3331367, 4981769, 6662734, 9963538, 13325468, 19927076, 41770217, 83540434, 167080868, 543012821, 1086025642, 2172051284]

約数ペア:

[(1, 2172051284), (2, 1086025642), (4, 543012821), (13, 167080868), (26, 83540434), (52, 41770217), (109, 19927076), (163, 13325468), (218, 9963538), (326, 6662734), (436, 4981769), (652, 3331367), (1417, 1532852), (2119, 1025036), (2351, 923884), (2834, 766426), (4238, 512518), (4702, 461942), (5668, 383213), (8476, 256259), (9404, 230971), (17767, 122252), (30563, 71068), (35534, 61126)]