28746796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 30523604

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1049, 1054, 1612, 2098, 2108, 4196, 6851, 13637, 13702, 17833, 27274, 27404, 32519, 35666, 54548, 65038, 71332, 130076, 231829, 422747, 463658, 552823, 845494, 927316, 1105646, 1690988, 2211292, 7186699, 14373398, 28746796]

約数ペア:

[(1, 28746796), (2, 14373398), (4, 7186699), (13, 2211292), (17, 1690988), (26, 1105646), (31, 927316), (34, 845494), (52, 552823), (62, 463658), (68, 422747), (124, 231829), (221, 130076), (403, 71332), (442, 65038), (527, 54548), (806, 35666), (884, 32519), (1049, 27404), (1054, 27274), (1612, 17833), (2098, 13702), (2108, 13637), (4196, 6851)]