4144218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 9258336

約数和(自身を除く): 5114118

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 67, 78, 122, 134, 169, 183, 201, 338, 366, 402, 507, 793, 871, 1014, 1586, 1742, 2379, 2613, 4087, 4758, 5226, 8174, 10309, 11323, 12261, 20618, 22646, 24522, 30927, 33969, 53131, 61854, 67938, 106262, 159393, 318786, 690703, 1381406, 2072109, 4144218]

約数ペア:

[(1, 4144218), (2, 2072109), (3, 1381406), (6, 690703), (13, 318786), (26, 159393), (39, 106262), (61, 67938), (67, 61854), (78, 53131), (122, 33969), (134, 30927), (169, 24522), (183, 22646), (201, 20618), (338, 12261), (366, 11323), (402, 10309), (507, 8174), (793, 5226), (871, 4758), (1014, 4087), (1586, 2613), (1742, 2379)]