1121515444

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 2264371200

約数和(自身を除く): 1142855756

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 431, 467, 796, 862, 934, 1393, 1724, 1868, 2786, 3017, 3269, 5572, 6034, 6538, 12068, 13076, 85769, 92933, 171538, 185866, 201277, 343076, 371732, 402554, 600383, 650531, 805108, 1200766, 1301062, 1408939, 2401532, 2602124, 2817878, 5635756, 40054123, 80108246, 160216492, 280378861, 560757722, 1121515444]

約数ペア:

[(1, 1121515444), (2, 560757722), (4, 280378861), (7, 160216492), (14, 80108246), (28, 40054123), (199, 5635756), (398, 2817878), (431, 2602124), (467, 2401532), (796, 1408939), (862, 1301062), (934, 1200766), (1393, 805108), (1724, 650531), (1868, 600383), (2786, 402554), (3017, 371732), (3269, 343076), (5572, 201277), (6034, 185866), (6538, 171538), (12068, 92933), (13076, 85769)]