2215395842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{3947}}^1$

素因数の和:4814

約数の個数: 32

約数和(自身を含む): 3747631104

約数和(自身を除く): 1532235262

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 823, 1646, 3947, 7894, 9053, 18106, 25513, 43417, 51026, 86834, 122357, 244714, 280643, 561286, 1345927, 2691854, 3248381, 6496762, 35732191, 71464382, 100699811, 201399622, 1107697921, 2215395842]

約数ペア:

[(1, 2215395842), (2, 1107697921), (11, 201399622), (22, 100699811), (31, 71464382), (62, 35732191), (341, 6496762), (682, 3248381), (823, 2691854), (1646, 1345927), (3947, 561286), (7894, 280643), (9053, 244714), (18106, 122357), (25513, 86834), (43417, 51026)]