28169432

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1613}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 55198800

約数和(自身を除く): 27029368

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 1613, 2183, 3226, 4366, 6452, 8732, 12904, 17464, 59681, 95167, 119362, 190334, 238724, 380668, 477448, 761336, 3521179, 7042358, 14084716, 28169432]

約数ペア:

[(1, 28169432), (2, 14084716), (4, 7042358), (8, 3521179), (37, 761336), (59, 477448), (74, 380668), (118, 238724), (148, 190334), (236, 119362), (296, 95167), (472, 59681), (1613, 17464), (2183, 12904), (3226, 8732), (4366, 6452)]