21907169282

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1\times {\mathrm{2591}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 34054401024

約数和(自身を除く): 12147231742

約数列:

[1, 2, 41, 82, 97, 194, 1063, 2126, 2591, 3977, 5182, 7954, 43583, 87166, 103111, 106231, 206222, 212462, 251327, 502654, 2754233, 4227551, 5508466, 8455102, 10304407, 20608814, 112923553, 225847106, 267160601, 534321202, 10953584641, 21907169282]

約数ペア:

[(1, 21907169282), (2, 10953584641), (41, 534321202), (82, 267160601), (97, 225847106), (194, 112923553), (1063, 20608814), (2126, 10304407), (2591, 8455102), (3977, 5508466), (5182, 4227551), (7954, 2754233), (43583, 502654), (87166, 251327), (103111, 212462), (106231, 206222)]