4000305946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{360323}}^1$

素因数の和:360406

約数の個数: 32

約数和(自身を含む): 7506269568

約数和(自身を除く): 3505963622

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 5551, 11102, 360323, 720646, 2522261, 4684199, 5044522, 9368398, 21979703, 32789393, 43959406, 65578786, 153857921, 285736139, 307715842, 571472278, 2000152973, 4000305946]

約数ペア:

[(1, 4000305946), (2, 2000152973), (7, 571472278), (13, 307715842), (14, 285736139), (26, 153857921), (61, 65578786), (91, 43959406), (122, 32789393), (182, 21979703), (427, 9368398), (793, 5044522), (854, 4684199), (1586, 2522261), (5551, 720646), (11102, 360323)]