28957734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2701

約数の個数: 48

約数和(自身を含む): 69031872

約数和(自身を除く): 40074138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2633, 3666, 5266, 5499, 7899, 10998, 15798, 23697, 34229, 47394, 68458, 102687, 123751, 205374, 247502, 308061, 371253, 616122, 742506, 1113759, 1608763, 2227518, 3217526, 4826289, 9652578, 14478867, 28957734]

約数ペア:

[(1, 28957734), (2, 14478867), (3, 9652578), (6, 4826289), (9, 3217526), (13, 2227518), (18, 1608763), (26, 1113759), (39, 742506), (47, 616122), (78, 371253), (94, 308061), (117, 247502), (141, 205374), (234, 123751), (282, 102687), (423, 68458), (611, 47394), (846, 34229), (1222, 23697), (1833, 15798), (2633, 10998), (3666, 7899), (5266, 5499)]