4004084

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 36

約数和(自身を含む): 8426880

約数和(自身を除く): 4422796

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 659, 868, 1318, 1519, 2636, 3038, 4613, 6076, 9226, 18452, 20429, 32291, 40858, 64582, 81716, 129164, 143003, 286006, 572012, 1001021, 2002042, 4004084]

約数ペア:

[(1, 4004084), (2, 2002042), (4, 1001021), (7, 572012), (14, 286006), (28, 143003), (31, 129164), (49, 81716), (62, 64582), (98, 40858), (124, 32291), (196, 20429), (217, 18452), (434, 9226), (659, 6076), (868, 4613), (1318, 3038), (1519, 2636)]