26726882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 26495518

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 59, 91, 118, 131, 133, 182, 247, 262, 266, 413, 494, 767, 826, 917, 1121, 1534, 1703, 1729, 1834, 2242, 2489, 3406, 3458, 4978, 5369, 7729, 7847, 10738, 11921, 14573, 15458, 15694, 17423, 23842, 29146, 32357, 34846, 54103, 64714, 100477, 102011, 108206, 146851, 200954, 204022, 226499, 293702, 452998, 703339, 1027957, 1406678, 1909063, 2055914, 3818126, 13363441, 26726882]

約数ペア:

[(1, 26726882), (2, 13363441), (7, 3818126), (13, 2055914), (14, 1909063), (19, 1406678), (26, 1027957), (38, 703339), (59, 452998), (91, 293702), (118, 226499), (131, 204022), (133, 200954), (182, 146851), (247, 108206), (262, 102011), (266, 100477), (413, 64714), (494, 54103), (767, 34846), (826, 32357), (917, 29146), (1121, 23842), (1534, 17423), (1703, 15694), (1729, 15458), (1834, 14573), (2242, 11921), (2489, 10738), (3406, 7847), (3458, 7729), (4978, 5369)]