25660327394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{210031}}^1$

素因数の和:210210

約数の個数: 32

約数和(自身を含む): 42907017216

約数和(自身を除く): 17246689822

約数列:

[1, 2, 13, 26, 37, 74, 127, 254, 481, 962, 1651, 3302, 4699, 9398, 61087, 122174, 210031, 420062, 2730403, 5460806, 7771147, 15542294, 26673937, 53347874, 101024911, 202049822, 346761181, 693522362, 986935669, 1973871338, 12830163697, 25660327394]

約数ペア:

[(1, 25660327394), (2, 12830163697), (13, 1973871338), (26, 986935669), (37, 693522362), (74, 346761181), (127, 202049822), (254, 101024911), (481, 53347874), (962, 26673937), (1651, 15542294), (3302, 7771147), (4699, 5460806), (9398, 2730403), (61087, 420062), (122174, 210031)]