1775072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 4000752

約数和(自身を除く): 2225680

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 251, 272, 416, 442, 502, 544, 884, 1004, 1768, 2008, 3263, 3536, 4016, 4267, 6526, 7072, 8032, 8534, 13052, 17068, 26104, 34136, 52208, 55471, 68272, 104416, 110942, 136544, 221884, 443768, 887536, 1775072]

約数ペア:

[(1, 1775072), (2, 887536), (4, 443768), (8, 221884), (13, 136544), (16, 110942), (17, 104416), (26, 68272), (32, 55471), (34, 52208), (52, 34136), (68, 26104), (104, 17068), (136, 13052), (208, 8534), (221, 8032), (251, 7072), (272, 6526), (416, 4267), (442, 4016), (502, 3536), (544, 3263), (884, 2008), (1004, 1768)]