31021672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5779}}^1$

素因数の和:5857

約数の個数: 32

約数和(自身を含む): 64504800

約数和(自身を除く): 33483128

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 5779, 11558, 23116, 46232, 63569, 127138, 254276, 352519, 508552, 705038, 1410076, 2820152, 3877709, 7755418, 15510836, 31021672]

約数ペア:

[(1, 31021672), (2, 15510836), (4, 7755418), (8, 3877709), (11, 2820152), (22, 1410076), (44, 705038), (61, 508552), (88, 352519), (122, 254276), (244, 127138), (488, 63569), (671, 46232), (1342, 23116), (2684, 11558), (5368, 5779)]