4149328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 8500448

約数和(自身を除く): 4351120

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 163, 172, 296, 326, 344, 592, 652, 688, 1304, 1591, 2608, 3182, 6031, 6364, 7009, 12062, 12728, 14018, 24124, 25456, 28036, 48248, 56072, 96496, 112144, 259333, 518666, 1037332, 2074664, 4149328]

約数ペア:

[(1, 4149328), (2, 2074664), (4, 1037332), (8, 518666), (16, 259333), (37, 112144), (43, 96496), (74, 56072), (86, 48248), (148, 28036), (163, 25456), (172, 24124), (296, 14018), (326, 12728), (344, 12062), (592, 7009), (652, 6364), (688, 6031), (1304, 3182), (1591, 2608)]