2478251216

素因数分解:

$2^4\times 7^1\times {\mathrm{659}}^1\times {\mathrm{33577}}^1$

素因数の和:34251

約数の個数: 40

約数和(自身を含む): 5496047040

約数和(自身を除く): 3017795824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 659, 1318, 2636, 4613, 5272, 9226, 10544, 18452, 33577, 36904, 67154, 73808, 134308, 235039, 268616, 470078, 537232, 940156, 1880312, 3760624, 22127243, 44254486, 88508972, 154890701, 177017944, 309781402, 354035888, 619562804, 1239125608, 2478251216]

約数ペア:

[(1, 2478251216), (2, 1239125608), (4, 619562804), (7, 354035888), (8, 309781402), (14, 177017944), (16, 154890701), (28, 88508972), (56, 44254486), (112, 22127243), (659, 3760624), (1318, 1880312), (2636, 940156), (4613, 537232), (5272, 470078), (9226, 268616), (10544, 235039), (18452, 134308), (33577, 73808), (36904, 67154)]