4509488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 9441360

約数和(自身を除く): 4931872

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 281, 472, 562, 944, 1003, 1124, 2006, 2248, 4012, 4496, 4777, 8024, 9554, 16048, 16579, 19108, 33158, 38216, 66316, 76432, 132632, 265264, 281843, 563686, 1127372, 2254744, 4509488]

約数ペア:

[(1, 4509488), (2, 2254744), (4, 1127372), (8, 563686), (16, 281843), (17, 265264), (34, 132632), (59, 76432), (68, 66316), (118, 38216), (136, 33158), (236, 19108), (272, 16579), (281, 16048), (472, 9554), (562, 8024), (944, 4777), (1003, 4496), (1124, 4012), (2006, 2248)]