7492492

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 15769600

約数和(自身を除く): 8277108

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 127, 172, 196, 254, 301, 343, 508, 602, 686, 889, 1204, 1372, 1778, 2107, 3556, 4214, 5461, 6223, 8428, 10922, 12446, 14749, 21844, 24892, 29498, 38227, 43561, 58996, 76454, 87122, 152908, 174244, 267589, 535178, 1070356, 1873123, 3746246, 7492492]

約数ペア:

[(1, 7492492), (2, 3746246), (4, 1873123), (7, 1070356), (14, 535178), (28, 267589), (43, 174244), (49, 152908), (86, 87122), (98, 76454), (127, 58996), (172, 43561), (196, 38227), (254, 29498), (301, 24892), (343, 21844), (508, 14749), (602, 12446), (686, 10922), (889, 8428), (1204, 6223), (1372, 5461), (1778, 4214), (2107, 3556)]