12629338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 8383142

約数列:

[1, 2, 19, 31, 38, 62, 71, 142, 151, 302, 589, 1178, 1349, 2201, 2698, 2869, 4402, 4681, 5738, 9362, 10721, 21442, 41819, 83638, 88939, 177878, 203699, 332351, 407398, 664702, 6314669, 12629338]

約数ペア:

[(1, 12629338), (2, 6314669), (19, 664702), (31, 407398), (38, 332351), (62, 203699), (71, 177878), (142, 88939), (151, 83638), (302, 41819), (589, 21442), (1178, 10721), (1349, 9362), (2201, 5738), (2698, 4681), (2869, 4402)]