28479964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 52941168

約数和(自身を除く): 24461204

約数列:

[1, 2, 4, 17, 34, 68, 491, 853, 982, 1706, 1964, 3412, 8347, 14501, 16694, 29002, 33388, 58004, 418823, 837646, 1675292, 7119991, 14239982, 28479964]

約数ペア:

[(1, 28479964), (2, 14239982), (4, 7119991), (17, 1675292), (34, 837646), (68, 418823), (491, 58004), (853, 33388), (982, 29002), (1706, 16694), (1964, 14501), (3412, 8347)]