28400664

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{3733}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 71244720

約数和(自身を除く): 42844056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3733, 3804, 7466, 7608, 11199, 14932, 22398, 29864, 44796, 89592, 1183361, 2366722, 3550083, 4733444, 7100166, 9466888, 14200332, 28400664]

約数ペア:

[(1, 28400664), (2, 14200332), (3, 9466888), (4, 7100166), (6, 4733444), (8, 3550083), (12, 2366722), (24, 1183361), (317, 89592), (634, 44796), (951, 29864), (1268, 22398), (1902, 14932), (2536, 11199), (3733, 7608), (3804, 7466)]