901322828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{1013}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 1848887040

約数和(自身を除く): 947564212

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 739, 1013, 1204, 1478, 2026, 2956, 4052, 5173, 7091, 10346, 14182, 20692, 28364, 31777, 43559, 63554, 87118, 127108, 174236, 222439, 304913, 444878, 609826, 748607, 889756, 1219652, 1497214, 2994428, 5240249, 10480498, 20960996, 32190101, 64380202, 128760404, 225330707, 450661414, 901322828]

約数ペア:

[(1, 901322828), (2, 450661414), (4, 225330707), (7, 128760404), (14, 64380202), (28, 32190101), (43, 20960996), (86, 10480498), (172, 5240249), (301, 2994428), (602, 1497214), (739, 1219652), (1013, 889756), (1204, 748607), (1478, 609826), (2026, 444878), (2956, 304913), (4052, 222439), (5173, 174236), (7091, 127108), (10346, 87118), (14182, 63554), (20692, 43559), (28364, 31777)]