17940616

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 16986584

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 659, 664, 1318, 2636, 3403, 5272, 6806, 13612, 27019, 27224, 54038, 54697, 108076, 109394, 216152, 218788, 437576, 2242577, 4485154, 8970308, 17940616]

約数ペア:

[(1, 17940616), (2, 8970308), (4, 4485154), (8, 2242577), (41, 437576), (82, 218788), (83, 216152), (164, 109394), (166, 108076), (328, 54697), (332, 54038), (659, 27224), (664, 27019), (1318, 13612), (2636, 6806), (3403, 5272)]