26351512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4909}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 54795600

約数和(自身を除く): 28444088

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 4909, 5368, 9818, 19636, 39272, 53999, 107998, 215996, 299449, 431992, 598898, 1197796, 2395592, 3293939, 6587878, 13175756, 26351512]

約数ペア:

[(1, 26351512), (2, 13175756), (4, 6587878), (8, 3293939), (11, 2395592), (22, 1197796), (44, 598898), (61, 431992), (88, 299449), (122, 215996), (244, 107998), (488, 53999), (671, 39272), (1342, 19636), (2684, 9818), (4909, 5368)]