945291568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{5303}}^1$

素因数の和:6181

約数の個数: 40

約数和(自身を含む): 1975061088

約数和(自身を除く): 1029769520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 857, 1714, 3428, 5303, 6856, 10606, 11141, 13712, 21212, 22282, 42424, 44564, 68939, 84848, 89128, 137878, 178256, 275756, 551512, 1103024, 4544671, 9089342, 18178684, 36357368, 59080723, 72714736, 118161446, 236322892, 472645784, 945291568]

約数ペア:

[(1, 945291568), (2, 472645784), (4, 236322892), (8, 118161446), (13, 72714736), (16, 59080723), (26, 36357368), (52, 18178684), (104, 9089342), (208, 4544671), (857, 1103024), (1714, 551512), (3428, 275756), (5303, 178256), (6856, 137878), (10606, 89128), (11141, 84848), (13712, 68939), (21212, 44564), (22282, 42424)]