1641198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 3610656

約数和(自身を除く): 1969458

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 397, 689, 794, 1191, 1378, 2067, 2382, 4134, 5161, 10322, 15483, 21041, 30966, 42082, 63123, 126246, 273533, 547066, 820599, 1641198]

約数ペア:

[(1, 1641198), (2, 820599), (3, 547066), (6, 273533), (13, 126246), (26, 63123), (39, 42082), (53, 30966), (78, 21041), (106, 15483), (159, 10322), (318, 5161), (397, 4134), (689, 2382), (794, 2067), (1191, 1378)]