38898992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13001}}^1$

素因数の和:13037

約数の個数: 40

約数和(自身を含む): 87061392

約数和(自身を除く): 48162400

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 13001, 26002, 52004, 104008, 143011, 208016, 221017, 286022, 442034, 572044, 884068, 1144088, 1768136, 2288176, 2431187, 3536272, 4862374, 9724748, 19449496, 38898992]

約数ペア:

[(1, 38898992), (2, 19449496), (4, 9724748), (8, 4862374), (11, 3536272), (16, 2431187), (17, 2288176), (22, 1768136), (34, 1144088), (44, 884068), (68, 572044), (88, 442034), (136, 286022), (176, 221017), (187, 208016), (272, 143011), (374, 104008), (748, 52004), (1496, 26002), (2992, 13001)]