998699330402

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1\times {\mathrm{19231}}^1$

素因数の和:20682

約数の個数: 32

約数和(自身を含む): 1520381913600

約数和(自身を除く): 521682583198

約数列:

[1, 2, 109, 211, 218, 422, 1129, 2258, 19231, 22999, 38462, 45998, 123061, 238219, 246122, 476438, 2096179, 4057741, 4192358, 8115482, 21711799, 25965871, 43423598, 51931742, 442293769, 884587538, 2366586091, 4581189589, 4733172182, 9162379178, 499349665201, 998699330402]

約数ペア:

[(1, 998699330402), (2, 499349665201), (109, 9162379178), (211, 4733172182), (218, 4581189589), (422, 2366586091), (1129, 884587538), (2258, 442293769), (19231, 51931742), (22999, 43423598), (38462, 25965871), (45998, 21711799), (123061, 8115482), (238219, 4192358), (246122, 4057741), (476438, 2096179)]