27796972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 61447680

約数和(自身を除く): 33650708

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2539, 2737, 5078, 5474, 10156, 10948, 17773, 35546, 43163, 58397, 71092, 86326, 116794, 172652, 233588, 302141, 408779, 604282, 817558, 992749, 1208564, 1635116, 1985498, 3970996, 6949243, 13898486, 27796972]

約数ペア:

[(1, 27796972), (2, 13898486), (4, 6949243), (7, 3970996), (14, 1985498), (17, 1635116), (23, 1208564), (28, 992749), (34, 817558), (46, 604282), (68, 408779), (92, 302141), (119, 233588), (161, 172652), (238, 116794), (322, 86326), (391, 71092), (476, 58397), (644, 43163), (782, 35546), (1564, 17773), (2539, 10948), (2737, 10156), (5078, 5474)]