868117258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 1396584000

約数和(自身を除く): 528466742

約数列:

[1, 2, 19, 38, 67, 134, 349, 698, 977, 1273, 1954, 2546, 6631, 13262, 18563, 23383, 37126, 46766, 65459, 130918, 340973, 444277, 681946, 888554, 1243721, 2487442, 6478487, 12956974, 22845191, 45690382, 434058629, 868117258]

約数ペア:

[(1, 868117258), (2, 434058629), (19, 45690382), (38, 22845191), (67, 12956974), (134, 6478487), (349, 2487442), (698, 1243721), (977, 888554), (1273, 681946), (1954, 444277), (2546, 340973), (6631, 130918), (13262, 65459), (18563, 46766), (23383, 37126)]