28544764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{991}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 52774400

約数和(自身を除く): 24229636

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 991, 1516, 1982, 3964, 7201, 14402, 18829, 28804, 37658, 75316, 375589, 751178, 1502356, 7136191, 14272382, 28544764]

約数ペア:

[(1, 28544764), (2, 14272382), (4, 7136191), (19, 1502356), (38, 751178), (76, 375589), (379, 75316), (758, 37658), (991, 28804), (1516, 18829), (1982, 14402), (3964, 7201)]