12830636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 27988800

約数和(自身を除く): 15158164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 349, 364, 404, 698, 707, 1313, 1396, 1414, 2443, 2626, 2828, 4537, 4886, 5252, 9074, 9191, 9772, 18148, 18382, 31759, 35249, 36764, 63518, 70498, 127036, 140996, 246743, 458237, 493486, 916474, 986972, 1832948, 3207659, 6415318, 12830636]

約数ペア:

[(1, 12830636), (2, 6415318), (4, 3207659), (7, 1832948), (13, 986972), (14, 916474), (26, 493486), (28, 458237), (52, 246743), (91, 140996), (101, 127036), (182, 70498), (202, 63518), (349, 36764), (364, 35249), (404, 31759), (698, 18382), (707, 18148), (1313, 9772), (1396, 9191), (1414, 9074), (2443, 5252), (2626, 4886), (2828, 4537)]