12693772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 28010752

約数和(自身を除く): 15316980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 811, 1118, 1204, 1622, 2236, 3244, 3913, 5677, 7826, 10543, 11354, 15652, 21086, 22708, 34873, 42172, 69746, 73801, 139492, 147602, 244111, 295204, 453349, 488222, 906698, 976444, 1813396, 3173443, 6346886, 12693772]

約数ペア:

[(1, 12693772), (2, 6346886), (4, 3173443), (7, 1813396), (13, 976444), (14, 906698), (26, 488222), (28, 453349), (43, 295204), (52, 244111), (86, 147602), (91, 139492), (172, 73801), (182, 69746), (301, 42172), (364, 34873), (559, 22708), (602, 21086), (811, 15652), (1118, 11354), (1204, 10543), (1622, 7826), (2236, 5677), (3244, 3913)]