7894614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 20482560

約数和(自身を除く): 12587946

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 761, 798, 1482, 1522, 1729, 2283, 3458, 4566, 5187, 5327, 9893, 10374, 10654, 14459, 15981, 19786, 28918, 29679, 31962, 43377, 59358, 69251, 86754, 101213, 138502, 187967, 202426, 207753, 303639, 375934, 415506, 563901, 607278, 1127802, 1315769, 2631538, 3947307, 7894614]

約数ペア:

[(1, 7894614), (2, 3947307), (3, 2631538), (6, 1315769), (7, 1127802), (13, 607278), (14, 563901), (19, 415506), (21, 375934), (26, 303639), (38, 207753), (39, 202426), (42, 187967), (57, 138502), (78, 101213), (91, 86754), (114, 69251), (133, 59358), (182, 43377), (247, 31962), (266, 29679), (273, 28918), (399, 19786), (494, 15981), (546, 14459), (741, 10654), (761, 10374), (798, 9893), (1482, 5327), (1522, 5187), (1729, 4566), (2283, 3458)]