7884021572

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{10909}}^1$

素因数の和:11460

約数の個数: 48

約数和(自身を含む): 16100017920

約数和(自身を除く): 8215996348

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 487, 742, 974, 1484, 1948, 3409, 6818, 10909, 13636, 21818, 25811, 43636, 51622, 76363, 103244, 152726, 180677, 305452, 361354, 578177, 722708, 1156354, 2312708, 4047239, 5312683, 8094478, 10625366, 16188956, 21250732, 37188781, 74377562, 148755124, 281572199, 563144398, 1126288796, 1971005393, 3942010786, 7884021572]

約数ペア:

[(1, 7884021572), (2, 3942010786), (4, 1971005393), (7, 1126288796), (14, 563144398), (28, 281572199), (53, 148755124), (106, 74377562), (212, 37188781), (371, 21250732), (487, 16188956), (742, 10625366), (974, 8094478), (1484, 5312683), (1948, 4047239), (3409, 2312708), (6818, 1156354), (10909, 722708), (13636, 578177), (21818, 361354), (25811, 305452), (43636, 180677), (51622, 152726), (76363, 103244)]