172916814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{10267}}^1$

素因数の和:10680

約数の個数: 32

約数和(自身を含む): 396262656

約数和(自身を除く): 223345842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 10267, 16842, 20534, 30801, 61602, 71869, 143738, 215607, 431214, 4117067, 8234134, 12351201, 24702402, 28819469, 57638938, 86458407, 172916814]

約数ペア:

[(1, 172916814), (2, 86458407), (3, 57638938), (6, 28819469), (7, 24702402), (14, 12351201), (21, 8234134), (42, 4117067), (401, 431214), (802, 215607), (1203, 143738), (2406, 71869), (2807, 61602), (5614, 30801), (8421, 20534), (10267, 16842)]