1681738728

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{886993}}^1$

素因数の和:887081

約数の個数: 32

約数和(自身を含む): 4257571200

約数和(自身を除く): 2575832472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 886993, 1773986, 2660979, 3547972, 5321958, 7095944, 10643916, 21287832, 70072447, 140144894, 210217341, 280289788, 420434682, 560579576, 840869364, 1681738728]

約数ペア:

[(1, 1681738728), (2, 840869364), (3, 560579576), (4, 420434682), (6, 280289788), (8, 210217341), (12, 140144894), (24, 70072447), (79, 21287832), (158, 10643916), (237, 7095944), (316, 5321958), (474, 3547972), (632, 2660979), (948, 1773986), (1896, 886993)]