24981944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 51030000

約数和(自身を除く): 26048056

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2699, 4628, 5398, 9256, 10796, 21592, 35087, 70174, 140348, 240211, 280696, 480422, 960844, 1921688, 3122743, 6245486, 12490972, 24981944]

約数ペア:

[(1, 24981944), (2, 12490972), (4, 6245486), (8, 3122743), (13, 1921688), (26, 960844), (52, 480422), (89, 280696), (104, 240211), (178, 140348), (356, 70174), (712, 35087), (1157, 21592), (2314, 10796), (2699, 9256), (4628, 5398)]