2949702

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 7004160

約数和(自身を除く): 4054458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 127, 147, 158, 237, 254, 294, 381, 474, 553, 762, 889, 1106, 1659, 1778, 2667, 3318, 3871, 5334, 6223, 7742, 10033, 11613, 12446, 18669, 20066, 23226, 30099, 37338, 60198, 70231, 140462, 210693, 421386, 491617, 983234, 1474851, 2949702]

約数ペア:

[(1, 2949702), (2, 1474851), (3, 983234), (6, 491617), (7, 421386), (14, 210693), (21, 140462), (42, 70231), (49, 60198), (79, 37338), (98, 30099), (127, 23226), (147, 20066), (158, 18669), (237, 12446), (254, 11613), (294, 10033), (381, 7742), (474, 6223), (553, 5334), (762, 3871), (889, 3318), (1106, 2667), (1659, 1778)]