1881569018428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1\times {\mathrm{723361}}^1$

素因数の和:725314

約数の個数: 48

約数和(自身を含む): 3709909582848

約数和(自身を除く): 1828340564420

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1907, 3814, 7628, 20977, 41954, 59117, 83908, 118234, 236468, 650287, 723361, 1300574, 1446722, 2601148, 2893444, 7956971, 15913942, 22424191, 31827884, 44848382, 89696764, 246666101, 493332202, 986664404, 1379449427, 2758898854, 5517797708, 15173943697, 30347887394, 42762932237, 60695774788, 85525864474, 171051728948, 470392254607, 940784509214, 1881569018428]

約数ペア:

[(1, 1881569018428), (2, 940784509214), (4, 470392254607), (11, 171051728948), (22, 85525864474), (31, 60695774788), (44, 42762932237), (62, 30347887394), (124, 15173943697), (341, 5517797708), (682, 2758898854), (1364, 1379449427), (1907, 986664404), (3814, 493332202), (7628, 246666101), (20977, 89696764), (41954, 44848382), (59117, 31827884), (83908, 22424191), (118234, 15913942), (236468, 7956971), (650287, 2893444), (723361, 2601148), (1300574, 1446722)]