7421834

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 13440000

約数和(自身を除く): 6018166

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 349, 434, 686, 698, 1519, 2443, 3038, 4886, 10633, 10819, 17101, 21266, 21638, 34202, 75733, 119707, 151466, 239414, 530131, 1060262, 3710917, 7421834]

約数ペア:

[(1, 7421834), (2, 3710917), (7, 1060262), (14, 530131), (31, 239414), (49, 151466), (62, 119707), (98, 75733), (217, 34202), (343, 21638), (349, 21266), (434, 17101), (686, 10819), (698, 10633), (1519, 4886), (2443, 3038)]