211325842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40039}}^1$

素因数の和:40090

約数の個数: 32

約数和(自身を含む): 403603200

約数和(自身を除く): 192277358

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 40039, 80078, 280273, 520507, 560546, 1041014, 1161131, 2322262, 3643549, 7287098, 8127917, 15094703, 16255834, 30189406, 105662921, 211325842]

約数ペア:

[(1, 211325842), (2, 105662921), (7, 30189406), (13, 16255834), (14, 15094703), (26, 8127917), (29, 7287098), (58, 3643549), (91, 2322262), (182, 1161131), (203, 1041014), (377, 560546), (406, 520507), (754, 280273), (2639, 80078), (5278, 40039)]