26957744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1829

約数の個数: 40

約数和(自身を含む): 57652560

約数和(自身を除く): 30694816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1721, 1958, 3442, 3916, 6884, 7832, 13768, 15664, 18931, 27536, 37862, 75724, 151448, 153169, 302896, 306338, 612676, 1225352, 1684859, 2450704, 3369718, 6739436, 13478872, 26957744]

約数ペア:

[(1, 26957744), (2, 13478872), (4, 6739436), (8, 3369718), (11, 2450704), (16, 1684859), (22, 1225352), (44, 612676), (88, 306338), (89, 302896), (176, 153169), (178, 151448), (356, 75724), (712, 37862), (979, 27536), (1424, 18931), (1721, 15664), (1958, 13768), (3442, 7832), (3916, 6884)]