28703028

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 40486092

約数列:

[1, 2, 3, 4, 6, 12, 59, 71, 118, 142, 177, 213, 236, 284, 354, 426, 571, 708, 852, 1142, 1713, 2284, 3426, 4189, 6852, 8378, 12567, 16756, 25134, 33689, 40541, 50268, 67378, 81082, 101067, 121623, 134756, 162164, 202134, 243246, 404268, 486492, 2391919, 4783838, 7175757, 9567676, 14351514, 28703028]

約数ペア:

[(1, 28703028), (2, 14351514), (3, 9567676), (4, 7175757), (6, 4783838), (12, 2391919), (59, 486492), (71, 404268), (118, 243246), (142, 202134), (177, 162164), (213, 134756), (236, 121623), (284, 101067), (354, 81082), (426, 67378), (571, 50268), (708, 40541), (852, 33689), (1142, 25134), (1713, 16756), (2284, 12567), (3426, 8378), (4189, 6852)]