22277956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 44573760

約数和(自身を除く): 22295804

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 401, 646, 731, 802, 817, 1292, 1462, 1604, 1634, 2924, 3268, 6817, 7619, 13634, 13889, 15238, 17243, 27268, 27778, 30476, 34486, 55556, 68972, 129523, 259046, 293131, 327617, 518092, 586262, 655234, 1172524, 1310468, 5569489, 11138978, 22277956]

約数ペア:

[(1, 22277956), (2, 11138978), (4, 5569489), (17, 1310468), (19, 1172524), (34, 655234), (38, 586262), (43, 518092), (68, 327617), (76, 293131), (86, 259046), (172, 129523), (323, 68972), (401, 55556), (646, 34486), (731, 30476), (802, 27778), (817, 27268), (1292, 17243), (1462, 15238), (1604, 13889), (1634, 13634), (2924, 7619), (3268, 6817)]