822548948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{200231}}^1$

素因数の和:200327

約数の個数: 24

約数和(自身を含む): 1569818880

約数和(自身を除く): 747269932

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 200231, 400462, 800924, 2603003, 5206006, 10412012, 15818249, 31636498, 63272996, 205637237, 411274474, 822548948]

約数ペア:

[(1, 822548948), (2, 411274474), (4, 205637237), (13, 63272996), (26, 31636498), (52, 15818249), (79, 10412012), (158, 5206006), (316, 2603003), (1027, 800924), (2054, 400462), (4108, 200231)]