7780612

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 16329600

約数和(自身を除く): 8548988

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 107, 196, 212, 214, 343, 371, 428, 686, 742, 749, 1372, 1484, 1498, 2597, 2996, 5194, 5243, 5671, 10388, 10486, 11342, 18179, 20972, 22684, 36358, 36701, 39697, 72716, 73402, 79394, 146804, 158788, 277879, 555758, 1111516, 1945153, 3890306, 7780612]

約数ペア:

[(1, 7780612), (2, 3890306), (4, 1945153), (7, 1111516), (14, 555758), (28, 277879), (49, 158788), (53, 146804), (98, 79394), (106, 73402), (107, 72716), (196, 39697), (212, 36701), (214, 36358), (343, 22684), (371, 20972), (428, 18179), (686, 11342), (742, 10486), (749, 10388), (1372, 5671), (1484, 5243), (1498, 5194), (2597, 2996)]