3965488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 8303040

約数和(自身を除く): 4337552

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 239, 244, 272, 478, 488, 956, 976, 1037, 1912, 2074, 3824, 4063, 4148, 8126, 8296, 14579, 16252, 16592, 29158, 32504, 58316, 65008, 116632, 233264, 247843, 495686, 991372, 1982744, 3965488]

約数ペア:

[(1, 3965488), (2, 1982744), (4, 991372), (8, 495686), (16, 247843), (17, 233264), (34, 116632), (61, 65008), (68, 58316), (122, 32504), (136, 29158), (239, 16592), (244, 16252), (272, 14579), (478, 8296), (488, 8126), (956, 4148), (976, 4063), (1037, 3824), (1912, 2074)]