973720972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{7927}}^1$

素因数の和:8086

約数の個数: 48

約数和(自身を含む): 2013838848

約数和(自身を除く): 1040117876

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 428, 574, 749, 1148, 1498, 2996, 4387, 7927, 8774, 15854, 17548, 30709, 31708, 55489, 61418, 110978, 122836, 221956, 325007, 650014, 848189, 1300028, 1696378, 2275049, 3392756, 4550098, 5937323, 9100196, 11874646, 23749292, 34775749, 69551498, 139102996, 243430243, 486860486, 973720972]

約数ペア:

[(1, 973720972), (2, 486860486), (4, 243430243), (7, 139102996), (14, 69551498), (28, 34775749), (41, 23749292), (82, 11874646), (107, 9100196), (164, 5937323), (214, 4550098), (287, 3392756), (428, 2275049), (574, 1696378), (749, 1300028), (1148, 848189), (1498, 650014), (2996, 325007), (4387, 221956), (7927, 122836), (8774, 110978), (15854, 61418), (17548, 55489), (30709, 31708)]