211029676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6961}}^1$

素因数の和:7042

約数の個数: 48

約数和(自身を含む): 442114848

約数和(自身を除く): 231085172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2756, 6961, 7579, 13922, 15158, 27844, 30316, 76571, 90493, 153142, 180986, 306284, 361972, 368933, 737866, 995423, 1475732, 1990846, 3981692, 4058263, 4796129, 8116526, 9592258, 16233052, 19184516, 52757419, 105514838, 211029676]

約数ペア:

[(1, 211029676), (2, 105514838), (4, 52757419), (11, 19184516), (13, 16233052), (22, 9592258), (26, 8116526), (44, 4796129), (52, 4058263), (53, 3981692), (106, 1990846), (143, 1475732), (212, 995423), (286, 737866), (572, 368933), (583, 361972), (689, 306284), (1166, 180986), (1378, 153142), (2332, 90493), (2756, 76571), (6961, 30316), (7579, 27844), (13922, 15158)]