27939772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 32056388

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 238, 316, 476, 553, 743, 1106, 1343, 1486, 2212, 2686, 2972, 5201, 5372, 9401, 10402, 12631, 18802, 20804, 25262, 37604, 50524, 58697, 88417, 117394, 176834, 234788, 353668, 410879, 821758, 997849, 1643516, 1995698, 3991396, 6984943, 13969886, 27939772]

約数ペア:

[(1, 27939772), (2, 13969886), (4, 6984943), (7, 3991396), (14, 1995698), (17, 1643516), (28, 997849), (34, 821758), (68, 410879), (79, 353668), (119, 234788), (158, 176834), (238, 117394), (316, 88417), (476, 58697), (553, 50524), (743, 37604), (1106, 25262), (1343, 20804), (1486, 18802), (2212, 12631), (2686, 10402), (2972, 9401), (5201, 5372)]