2438536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 4910400

約数和(自身を除く): 2471864

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 263, 488, 526, 1052, 1159, 2104, 2318, 4636, 4997, 9272, 9994, 16043, 19988, 32086, 39976, 64172, 128344, 304817, 609634, 1219268, 2438536]

約数ペア:

[(1, 2438536), (2, 1219268), (4, 609634), (8, 304817), (19, 128344), (38, 64172), (61, 39976), (76, 32086), (122, 19988), (152, 16043), (244, 9994), (263, 9272), (488, 4997), (526, 4636), (1052, 2318), (1159, 2104)]