31433402

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 64465632

約数和(自身を除く): 33032230

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 2243, 4486, 7007, 14014, 15701, 24673, 29159, 31402, 49346, 58318, 109907, 172711, 204113, 219814, 320749, 345422, 408226, 641498, 1208977, 1428791, 2245243, 2417954, 2857582, 4490486, 15716701, 31433402]

約数ペア:

[(1, 31433402), (2, 15716701), (7, 4490486), (11, 2857582), (13, 2417954), (14, 2245243), (22, 1428791), (26, 1208977), (49, 641498), (77, 408226), (91, 345422), (98, 320749), (143, 219814), (154, 204113), (182, 172711), (286, 109907), (539, 58318), (637, 49346), (1001, 31402), (1078, 29159), (1274, 24673), (2002, 15701), (2243, 14014), (4486, 7007)]