1637713038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{396157}}^1$

素因数の和:396228

約数の個数: 32

約数和(自身を含む): 3593945376

約数和(自身を除く): 1956232338

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 396157, 792314, 1188471, 2376942, 5150041, 10300082, 15450123, 20996321, 30900246, 41992642, 62988963, 125977926, 272952173, 545904346, 818856519, 1637713038]

約数ペア:

[(1, 1637713038), (2, 818856519), (3, 545904346), (6, 272952173), (13, 125977926), (26, 62988963), (39, 41992642), (53, 30900246), (78, 20996321), (106, 15450123), (159, 10300082), (318, 5150041), (689, 2376942), (1378, 1188471), (2067, 792314), (4134, 396157)]