28947450812

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1\times {\mathrm{26017}}^1$

素因数の和:26610

約数の個数: 48

約数和(自身を含む): 58746562560

約数和(自身を除く): 29799111748

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 503, 553, 1006, 1106, 2012, 2212, 3521, 7042, 14084, 26017, 39737, 52034, 79474, 104068, 158948, 182119, 278159, 364238, 556318, 728476, 1112636, 2055343, 4110686, 8221372, 13086551, 14387401, 26173102, 28774802, 52346204, 57549604, 91605857, 183211714, 366423428, 1033837529, 2067675058, 4135350116, 7236862703, 14473725406, 28947450812]

約数ペア:

[(1, 28947450812), (2, 14473725406), (4, 7236862703), (7, 4135350116), (14, 2067675058), (28, 1033837529), (79, 366423428), (158, 183211714), (316, 91605857), (503, 57549604), (553, 52346204), (1006, 28774802), (1106, 26173102), (2012, 14387401), (2212, 13086551), (3521, 8221372), (7042, 4110686), (14084, 2055343), (26017, 1112636), (39737, 728476), (52034, 556318), (79474, 364238), (104068, 278159), (158948, 182119)]