1371656

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3072300

約数和(自身を除く): 1700644

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 109, 121, 143, 218, 242, 286, 436, 484, 572, 872, 968, 1144, 1199, 1417, 1573, 2398, 2834, 3146, 4796, 5668, 6292, 9592, 11336, 12584, 13189, 15587, 26378, 31174, 52756, 62348, 105512, 124696, 171457, 342914, 685828, 1371656]

約数ペア:

[(1, 1371656), (2, 685828), (4, 342914), (8, 171457), (11, 124696), (13, 105512), (22, 62348), (26, 52756), (44, 31174), (52, 26378), (88, 15587), (104, 13189), (109, 12584), (121, 11336), (143, 9592), (218, 6292), (242, 5668), (286, 4796), (436, 3146), (484, 2834), (572, 2398), (872, 1573), (968, 1417), (1144, 1199)]