4273664

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 40

約数和(自身を含む): 9059688

約数和(自身を除く): 4786024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 491, 512, 544, 982, 1088, 1964, 2176, 3928, 4352, 7856, 8347, 8704, 15712, 16694, 31424, 33388, 62848, 66776, 125696, 133552, 251392, 267104, 534208, 1068416, 2136832, 4273664]

約数ペア:

[(1, 4273664), (2, 2136832), (4, 1068416), (8, 534208), (16, 267104), (17, 251392), (32, 133552), (34, 125696), (64, 66776), (68, 62848), (128, 33388), (136, 31424), (256, 16694), (272, 15712), (491, 8704), (512, 8347), (544, 7856), (982, 4352), (1088, 3928), (1964, 2176)]