1025431316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{4951}}^1$

素因数の和:5544

約数の個数: 48

約数和(自身を含む): 2212949760

約数和(自身を除く): 1187518444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 569, 1138, 2276, 3983, 4951, 7397, 7966, 9902, 14794, 15932, 19804, 29588, 34657, 51779, 64363, 69314, 103558, 128726, 138628, 207116, 257452, 450541, 901082, 1802164, 2817119, 5634238, 11268476, 19719833, 36622547, 39439666, 73245094, 78879332, 146490188, 256357829, 512715658, 1025431316]

約数ペア:

[(1, 1025431316), (2, 512715658), (4, 256357829), (7, 146490188), (13, 78879332), (14, 73245094), (26, 39439666), (28, 36622547), (52, 19719833), (91, 11268476), (182, 5634238), (364, 2817119), (569, 1802164), (1138, 901082), (2276, 450541), (3983, 257452), (4951, 207116), (7397, 138628), (7966, 128726), (9902, 103558), (14794, 69314), (15932, 64363), (19804, 51779), (29588, 34657)]