4981204

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 9627520

約数和(自身を除く): 4646316

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 139, 278, 289, 527, 556, 578, 1054, 1156, 2108, 2363, 4309, 4726, 8618, 8959, 9452, 17236, 17918, 35836, 40171, 73253, 80342, 146506, 160684, 293012, 1245301, 2490602, 4981204]

約数ペア:

[(1, 4981204), (2, 2490602), (4, 1245301), (17, 293012), (31, 160684), (34, 146506), (62, 80342), (68, 73253), (124, 40171), (139, 35836), (278, 17918), (289, 17236), (527, 9452), (556, 8959), (578, 8618), (1054, 4726), (1156, 4309), (2108, 2363)]