38931496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{977}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 77633640

約数和(自身を除く): 38702144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 977, 1172, 1954, 2344, 3908, 4981, 7816, 9962, 16609, 19924, 33218, 39848, 66436, 132872, 286261, 572522, 1145044, 2290088, 4866437, 9732874, 19465748, 38931496]

約数ペア:

[(1, 38931496), (2, 19465748), (4, 9732874), (8, 4866437), (17, 2290088), (34, 1145044), (68, 572522), (136, 286261), (293, 132872), (586, 66436), (977, 39848), (1172, 33218), (1954, 19924), (2344, 16609), (3908, 9962), (4981, 7816)]