31292924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1667}}^1$

素因数の和:1722

約数の個数: 36

約数和(自身を含む): 62279784

約数和(自身を除く): 30986860

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 1667, 3334, 4693, 6668, 9386, 18772, 21671, 31673, 43342, 63346, 86684, 126692, 411749, 601787, 823498, 1203574, 1646996, 2407148, 7823231, 15646462, 31292924]

約数ペア:

[(1, 31292924), (2, 15646462), (4, 7823231), (13, 2407148), (19, 1646996), (26, 1203574), (38, 823498), (52, 601787), (76, 411749), (247, 126692), (361, 86684), (494, 63346), (722, 43342), (988, 31673), (1444, 21671), (1667, 18772), (3334, 9386), (4693, 6668)]