28916765218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{70549}}^1$

素因数の和:71194

約数の個数: 32

約数和(自身を含む): 48926707200

約数和(自身を除く): 20009941982

約数列:

[1, 2, 11, 22, 31, 62, 341, 601, 682, 1202, 6611, 13222, 18631, 37262, 70549, 141098, 204941, 409882, 776039, 1552078, 2187019, 4374038, 24057209, 42399949, 48114418, 84799898, 466399439, 932798878, 1314398419, 2628796838, 14458382609, 28916765218]

約数ペア:

[(1, 28916765218), (2, 14458382609), (11, 2628796838), (22, 1314398419), (31, 932798878), (62, 466399439), (341, 84799898), (601, 48114418), (682, 42399949), (1202, 24057209), (6611, 4374038), (13222, 2187019), (18631, 1552078), (37262, 776039), (70549, 409882), (141098, 204941)]