218012938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3163}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 385906752

約数和(自身を除く): 167893814

約数列:

[1, 2, 11, 13, 22, 26, 143, 241, 286, 482, 2651, 3133, 3163, 5302, 6266, 6326, 34463, 34793, 41119, 68926, 69586, 82238, 452309, 762283, 904618, 1524566, 8385113, 9909679, 16770226, 19819358, 109006469, 218012938]

約数ペア:

[(1, 218012938), (2, 109006469), (11, 19819358), (13, 16770226), (22, 9909679), (26, 8385113), (143, 1524566), (241, 904618), (286, 762283), (482, 452309), (2651, 82238), (3133, 69586), (3163, 68926), (5302, 41119), (6266, 34793), (6326, 34463)]