25879409332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{891287}}^1$

素因数の和:891376

約数の個数: 48

約数和(自身を含む): 55701934848

約数和(自身を除く): 29822525516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 14518, 29036, 891287, 1782574, 3565148, 6239009, 12478018, 15151879, 24956036, 30303758, 54368507, 60607516, 106063153, 108737014, 212126306, 217474028, 380579549, 424252612, 761159098, 924264619, 1522318196, 1848529238, 3697058476, 6469852333, 12939704666, 25879409332]

約数ペア:

[(1, 25879409332), (2, 12939704666), (4, 6469852333), (7, 3697058476), (14, 1848529238), (17, 1522318196), (28, 924264619), (34, 761159098), (61, 424252612), (68, 380579549), (119, 217474028), (122, 212126306), (238, 108737014), (244, 106063153), (427, 60607516), (476, 54368507), (854, 30303758), (1037, 24956036), (1708, 15151879), (2074, 12478018), (4148, 6239009), (7259, 3565148), (14518, 1782574), (29036, 891287)]