22271344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 46204880

約数和(自身を除く): 23933536

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 1201, 2318, 2402, 4636, 4804, 9272, 9608, 18544, 19216, 22819, 45638, 73261, 91276, 146522, 182552, 293044, 365104, 586088, 1172176, 1391959, 2783918, 5567836, 11135672, 22271344]

約数ペア:

[(1, 22271344), (2, 11135672), (4, 5567836), (8, 2783918), (16, 1391959), (19, 1172176), (38, 586088), (61, 365104), (76, 293044), (122, 182552), (152, 146522), (244, 91276), (304, 73261), (488, 45638), (976, 22819), (1159, 19216), (1201, 18544), (2318, 9608), (2402, 9272), (4636, 4804)]