4423818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 10571904

約数和(自身を除く): 6148086

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 367, 574, 734, 861, 1101, 1722, 2009, 2202, 2569, 4018, 5138, 6027, 7707, 12054, 15047, 15414, 17983, 30094, 35966, 45141, 53949, 90282, 105329, 107898, 210658, 315987, 631974, 737303, 1474606, 2211909, 4423818]

約数ペア:

[(1, 4423818), (2, 2211909), (3, 1474606), (6, 737303), (7, 631974), (14, 315987), (21, 210658), (41, 107898), (42, 105329), (49, 90282), (82, 53949), (98, 45141), (123, 35966), (147, 30094), (246, 17983), (287, 15414), (294, 15047), (367, 12054), (574, 7707), (734, 6027), (861, 5138), (1101, 4018), (1722, 2569), (2009, 2202)]