991520384

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{188933}}^1$

素因数の和:188988

約数の個数: 32

約数和(自身を含む): 2023483140

約数和(自身を除く): 1031962756

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 188933, 377866, 755732, 1511464, 3022928, 6045856, 7746253, 12091712, 15492506, 24183424, 30985012, 61970024, 123940048, 247880096, 495760192, 991520384]

約数ペア:

[(1, 991520384), (2, 495760192), (4, 247880096), (8, 123940048), (16, 61970024), (32, 30985012), (41, 24183424), (64, 15492506), (82, 12091712), (128, 7746253), (164, 6045856), (328, 3022928), (656, 1511464), (1312, 755732), (2624, 377866), (5248, 188933)]