339900418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19483}}^1$

素因数の和:19570

約数の個数: 32

約数和(自身を含む): 608836032

約数和(自身を除く): 268935614

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 8723, 17446, 19483, 38966, 214313, 253279, 428626, 506558, 1188463, 2376926, 2786069, 5572138, 13073093, 15450019, 26146186, 30900038, 169950209, 339900418]

約数ペア:

[(1, 339900418), (2, 169950209), (11, 30900038), (13, 26146186), (22, 15450019), (26, 13073093), (61, 5572138), (122, 2786069), (143, 2376926), (286, 1188463), (671, 506558), (793, 428626), (1342, 253279), (1586, 214313), (8723, 38966), (17446, 19483)]