1395342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 3341520

約数和(自身を除く): 1946178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 89, 117, 134, 178, 201, 234, 267, 402, 534, 603, 801, 871, 1157, 1206, 1602, 1742, 2314, 2613, 3471, 5226, 5963, 6942, 7839, 10413, 11926, 15678, 17889, 20826, 35778, 53667, 77519, 107334, 155038, 232557, 465114, 697671, 1395342]

約数ペア:

[(1, 1395342), (2, 697671), (3, 465114), (6, 232557), (9, 155038), (13, 107334), (18, 77519), (26, 53667), (39, 35778), (67, 20826), (78, 17889), (89, 15678), (117, 11926), (134, 10413), (178, 7839), (201, 6942), (234, 5963), (267, 5226), (402, 3471), (534, 2613), (603, 2314), (801, 1742), (871, 1602), (1157, 1206)]