28668496

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 57674880

約数和(自身を除く): 29006384

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 569, 752, 1072, 1138, 2276, 3149, 4552, 6298, 9104, 12596, 25192, 26743, 38123, 50384, 53486, 76246, 106972, 152492, 213944, 304984, 427888, 609968, 1791781, 3583562, 7167124, 14334248, 28668496]

約数ペア:

[(1, 28668496), (2, 14334248), (4, 7167124), (8, 3583562), (16, 1791781), (47, 609968), (67, 427888), (94, 304984), (134, 213944), (188, 152492), (268, 106972), (376, 76246), (536, 53486), (569, 50384), (752, 38123), (1072, 26743), (1138, 25192), (2276, 12596), (3149, 9104), (4552, 6298)]