1247103654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{19603}}^1$

素因数の和:20092

約数の個数: 32

約数和(自身を含む): 2608429824

約数和(自身を除く): 1361326170

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 461, 922, 1383, 2766, 10603, 19603, 21206, 31809, 39206, 58809, 63618, 117618, 450869, 901738, 1352607, 2705214, 9036983, 18073966, 27110949, 54221898, 207850609, 415701218, 623551827, 1247103654]

約数ペア:

[(1, 1247103654), (2, 623551827), (3, 415701218), (6, 207850609), (23, 54221898), (46, 27110949), (69, 18073966), (138, 9036983), (461, 2705214), (922, 1352607), (1383, 901738), (2766, 450869), (10603, 117618), (19603, 63618), (21206, 58809), (31809, 39206)]