28171746

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16829}}^1$

素因数の和:16871

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 36455454

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 16829, 33658, 50487, 100974, 151461, 302922, 454383, 521699, 908766, 1043398, 1565097, 3130194, 4695291, 9390582, 14085873, 28171746]

約数ペア:

[(1, 28171746), (2, 14085873), (3, 9390582), (6, 4695291), (9, 3130194), (18, 1565097), (27, 1043398), (31, 908766), (54, 521699), (62, 454383), (93, 302922), (186, 151461), (279, 100974), (558, 50487), (837, 33658), (1674, 16829)]