17728552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 35790120

約数和(自身を除く): 18061568

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 2137, 4148, 4274, 8296, 8548, 17096, 36329, 72658, 130357, 145316, 260714, 290632, 521428, 1042856, 2216069, 4432138, 8864276, 17728552]

約数ペア:

[(1, 17728552), (2, 8864276), (4, 4432138), (8, 2216069), (17, 1042856), (34, 521428), (61, 290632), (68, 260714), (122, 145316), (136, 130357), (244, 72658), (488, 36329), (1037, 17096), (2074, 8548), (2137, 8296), (4148, 4274)]