25509834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3319}}^1$

素因数の和:3395

約数の個数: 48

約数和(自身を含む): 64222080

約数和(自身を除く): 38712246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3319, 3843, 6638, 7686, 9957, 19914, 23233, 29871, 46466, 59742, 69699, 139398, 202459, 209097, 404918, 418194, 607377, 1214754, 1417213, 1822131, 2834426, 3644262, 4251639, 8503278, 12754917, 25509834]

約数ペア:

[(1, 25509834), (2, 12754917), (3, 8503278), (6, 4251639), (7, 3644262), (9, 2834426), (14, 1822131), (18, 1417213), (21, 1214754), (42, 607377), (61, 418194), (63, 404918), (122, 209097), (126, 202459), (183, 139398), (366, 69699), (427, 59742), (549, 46466), (854, 29871), (1098, 23233), (1281, 19914), (2562, 9957), (3319, 7686), (3843, 6638)]