211791948

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 501427584

約数和(自身を除く): 289635636

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 281, 321, 428, 562, 587, 642, 843, 1124, 1174, 1284, 1686, 1761, 2348, 3372, 3522, 7044, 30067, 60134, 62809, 90201, 120268, 125618, 164947, 180402, 188427, 251236, 329894, 360804, 376854, 494841, 659788, 753708, 989682, 1979364, 17649329, 35298658, 52947987, 70597316, 105895974, 211791948]

約数ペア:

[(1, 211791948), (2, 105895974), (3, 70597316), (4, 52947987), (6, 35298658), (12, 17649329), (107, 1979364), (214, 989682), (281, 753708), (321, 659788), (428, 494841), (562, 376854), (587, 360804), (642, 329894), (843, 251236), (1124, 188427), (1174, 180402), (1284, 164947), (1686, 125618), (1761, 120268), (2348, 90201), (3372, 62809), (3522, 60134), (7044, 30067)]