13207844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 26869248

約数和(自身を除く): 13661404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 223, 268, 442, 446, 871, 884, 892, 1139, 1742, 2278, 2899, 3484, 3791, 4556, 5798, 7582, 11596, 14807, 14941, 15164, 29614, 29882, 49283, 59228, 59764, 98566, 194233, 197132, 253997, 388466, 507994, 776932, 1015988, 3301961, 6603922, 13207844]

約数ペア:

[(1, 13207844), (2, 6603922), (4, 3301961), (13, 1015988), (17, 776932), (26, 507994), (34, 388466), (52, 253997), (67, 197132), (68, 194233), (134, 98566), (221, 59764), (223, 59228), (268, 49283), (442, 29882), (446, 29614), (871, 15164), (884, 14941), (892, 14807), (1139, 11596), (1742, 7582), (2278, 5798), (2899, 4556), (3484, 3791)]