22053488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 45800640

約数和(自身を除く): 23747152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 911, 1424, 1513, 1822, 3026, 3644, 6052, 7288, 12104, 14576, 15487, 24208, 30974, 61948, 81079, 123896, 162158, 247792, 324316, 648632, 1297264, 1378343, 2756686, 5513372, 11026744, 22053488]

約数ペア:

[(1, 22053488), (2, 11026744), (4, 5513372), (8, 2756686), (16, 1378343), (17, 1297264), (34, 648632), (68, 324316), (89, 247792), (136, 162158), (178, 123896), (272, 81079), (356, 61948), (712, 30974), (911, 24208), (1424, 15487), (1513, 14576), (1822, 12104), (3026, 7288), (3644, 6052)]