3019198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 5697216

約数和(自身を除く): 2678018

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 313, 371, 626, 689, 742, 1378, 2191, 4069, 4382, 4823, 8138, 9646, 16589, 28483, 33178, 56966, 116123, 215657, 232246, 431314, 1509599, 3019198]

約数ペア:

[(1, 3019198), (2, 1509599), (7, 431314), (13, 232246), (14, 215657), (26, 116123), (53, 56966), (91, 33178), (106, 28483), (182, 16589), (313, 9646), (371, 8138), (626, 4823), (689, 4382), (742, 4069), (1378, 2191)]