997702928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{5419}}^1$

素因数の和:5775

約数の個数: 40

約数和(自身を含む): 1992045120

約数和(自身を除く): 994342192

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 311, 592, 622, 1244, 2488, 4976, 5419, 10838, 11507, 21676, 23014, 43352, 46028, 86704, 92056, 184112, 200503, 401006, 802012, 1604024, 1685309, 3208048, 3370618, 6741236, 13482472, 26964944, 62356433, 124712866, 249425732, 498851464, 997702928]

約数ペア:

[(1, 997702928), (2, 498851464), (4, 249425732), (8, 124712866), (16, 62356433), (37, 26964944), (74, 13482472), (148, 6741236), (296, 3370618), (311, 3208048), (592, 1685309), (622, 1604024), (1244, 802012), (2488, 401006), (4976, 200503), (5419, 184112), (10838, 92056), (11507, 86704), (21676, 46028), (23014, 43352)]