4345472

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 9170820

約数和(自身を除く): 4825348

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 1997, 2176, 3994, 7988, 15976, 31952, 33949, 63904, 67898, 127808, 135796, 255616, 271592, 543184, 1086368, 2172736, 4345472]

約数ペア:

[(1, 4345472), (2, 2172736), (4, 1086368), (8, 543184), (16, 271592), (17, 255616), (32, 135796), (34, 127808), (64, 67898), (68, 63904), (128, 33949), (136, 31952), (272, 15976), (544, 7988), (1088, 3994), (1997, 2176)]