9945804958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{2731}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 15547484160

約数和(自身を除く): 5601679202

約数列:

[1, 2, 31, 62, 151, 302, 389, 778, 2731, 4681, 5462, 9362, 12059, 24118, 58739, 84661, 117478, 169322, 412381, 824762, 1062359, 1820909, 2124718, 3641818, 12783811, 25567622, 32933129, 65866258, 160416209, 320832418, 4972902479, 9945804958]

約数ペア:

[(1, 9945804958), (2, 4972902479), (31, 320832418), (62, 160416209), (151, 65866258), (302, 32933129), (389, 25567622), (778, 12783811), (2731, 3641818), (4681, 2124718), (5462, 1820909), (9362, 1062359), (12059, 824762), (24118, 412381), (58739, 169322), (84661, 117478)]