397249914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{23321}}^1$

素因数の和:23510

約数の個数: 32

約数和(自身を含む): 846308736

約数和(自身を除く): 449058822

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 167, 334, 501, 1002, 2839, 5678, 8517, 17034, 23321, 46642, 69963, 139926, 396457, 792914, 1189371, 2378742, 3894607, 7789214, 11683821, 23367642, 66208319, 132416638, 198624957, 397249914]

約数ペア:

[(1, 397249914), (2, 198624957), (3, 132416638), (6, 66208319), (17, 23367642), (34, 11683821), (51, 7789214), (102, 3894607), (167, 2378742), (334, 1189371), (501, 792914), (1002, 396457), (2839, 139926), (5678, 69963), (8517, 46642), (17034, 23321)]