12928713046

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1\times {\mathrm{1721}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 19958200416

約数和(自身を除く): 7029487370

約数列:

[1, 2, 53, 106, 131, 262, 541, 1082, 1721, 3442, 6943, 13886, 28673, 57346, 70871, 91213, 141742, 182426, 225451, 450902, 931061, 1862122, 3756163, 7512326, 11948903, 23897806, 49346233, 98692466, 121968991, 243937982, 6464356523, 12928713046]

約数ペア:

[(1, 12928713046), (2, 6464356523), (53, 243937982), (106, 121968991), (131, 98692466), (262, 49346233), (541, 23897806), (1082, 11948903), (1721, 7512326), (3442, 3756163), (6943, 1862122), (13886, 931061), (28673, 450902), (57346, 225451), (70871, 182426), (91213, 141742)]