4920267274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{9491}}^1$

素因数の和:9790

約数の個数: 32

約数和(自身を含む): 8062580736

約数和(自身を除く): 3142313462

約数列:

[1, 2, 13, 26, 127, 157, 254, 314, 1651, 2041, 3302, 4082, 9491, 18982, 19939, 39878, 123383, 246766, 259207, 518414, 1205357, 1490087, 2410714, 2980174, 15669641, 19371131, 31339282, 38742262, 189241049, 378482098, 2460133637, 4920267274]

約数ペア:

[(1, 4920267274), (2, 2460133637), (13, 378482098), (26, 189241049), (127, 38742262), (157, 31339282), (254, 19371131), (314, 15669641), (1651, 2980174), (2041, 2410714), (3302, 1490087), (4082, 1205357), (9491, 518414), (18982, 259207), (19939, 246766), (39878, 123383)]