221323576318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1\times {\mathrm{49253}}^1$

素因数の和:50100

約数の個数: 32

約数和(自身を含む): 359253159552

約数和(自身を除く): 137929583234

約数列:

[1, 2, 13, 26, 401, 431, 802, 862, 5213, 5603, 10426, 11206, 49253, 98506, 172831, 345662, 640289, 1280578, 2246803, 4493606, 19750453, 21228043, 39500906, 42456086, 256755889, 275964559, 513511778, 551929118, 8512445243, 17024890486, 110661788159, 221323576318]

約数ペア:

[(1, 221323576318), (2, 110661788159), (13, 17024890486), (26, 8512445243), (401, 551929118), (431, 513511778), (802, 275964559), (862, 256755889), (5213, 42456086), (5603, 39500906), (10426, 21228043), (11206, 19750453), (49253, 4493606), (98506, 2246803), (172831, 1280578), (345662, 640289)]