221412416

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{111599}}^1$

素因数の和:111642

約数の個数: 28

約数和(自身を含む): 453542400

約数和(自身を除く): 232129984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 111599, 223198, 446396, 892792, 1785584, 3459569, 3571168, 6919138, 7142336, 13838276, 27676552, 55353104, 110706208, 221412416]

約数ペア:

[(1, 221412416), (2, 110706208), (4, 55353104), (8, 27676552), (16, 13838276), (31, 7142336), (32, 6919138), (62, 3571168), (64, 3459569), (124, 1785584), (248, 892792), (496, 446396), (992, 223198), (1984, 111599)]