2021337431386

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3231379}}^1$

素因数の和:3231899

約数の個数: 48

約数和(自身を含む): 3806074470240

約数和(自身を除く): 1784737038854

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 491, 637, 982, 1274, 3437, 6383, 6874, 12766, 24059, 44681, 48118, 89362, 312767, 625534, 3231379, 6462758, 22619653, 42007927, 45239306, 84015854, 158337571, 294055489, 316675142, 588110978, 1586607089, 2058388423, 3173214178, 4116776846, 11106249623, 20625892157, 22212499246, 41251784314, 77743747361, 144381245099, 155487494722, 288762490198, 1010668715693, 2021337431386]

約数ペア:

[(1, 2021337431386), (2, 1010668715693), (7, 288762490198), (13, 155487494722), (14, 144381245099), (26, 77743747361), (49, 41251784314), (91, 22212499246), (98, 20625892157), (182, 11106249623), (491, 4116776846), (637, 3173214178), (982, 2058388423), (1274, 1586607089), (3437, 588110978), (6383, 316675142), (6874, 294055489), (12766, 158337571), (24059, 84015854), (44681, 45239306), (48118, 42007927), (89362, 22619653), (312767, 6462758), (625534, 3231379)]