3912992356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{78467}}^1$

素因数の和:78628

約数の個数: 48

約数和(自身を含む): 8489609856

約数和(自身を除く): 4576617500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 1781, 1918, 3562, 3836, 7124, 12467, 24934, 49868, 78467, 156934, 313868, 549269, 1020071, 1098538, 2040142, 2197076, 4080284, 7140497, 10749979, 14280994, 21499958, 28561988, 42999916, 75249853, 139749727, 150499706, 279499454, 300999412, 558998908, 978248089, 1956496178, 3912992356]

約数ペア:

[(1, 3912992356), (2, 1956496178), (4, 978248089), (7, 558998908), (13, 300999412), (14, 279499454), (26, 150499706), (28, 139749727), (52, 75249853), (91, 42999916), (137, 28561988), (182, 21499958), (274, 14280994), (364, 10749979), (548, 7140497), (959, 4080284), (1781, 2197076), (1918, 2040142), (3562, 1098538), (3836, 1020071), (7124, 549269), (12467, 313868), (24934, 156934), (49868, 78467)]