28334748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4909}}^1$

素因数の和:4966

約数の個数: 48

約数和(自身を含む): 73139360

約数和(自身を除く): 44804612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4909, 5772, 9818, 14727, 19636, 29454, 58908, 63817, 127634, 181633, 191451, 255268, 363266, 382902, 544899, 726532, 765804, 1089798, 2179596, 2361229, 4722458, 7083687, 9444916, 14167374, 28334748]

約数ペア:

[(1, 28334748), (2, 14167374), (3, 9444916), (4, 7083687), (6, 4722458), (12, 2361229), (13, 2179596), (26, 1089798), (37, 765804), (39, 726532), (52, 544899), (74, 382902), (78, 363266), (111, 255268), (148, 191451), (156, 181633), (222, 127634), (444, 63817), (481, 58908), (962, 29454), (1443, 19636), (1924, 14727), (2886, 9818), (4909, 5772)]