1187628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 3123456

約数和(自身を除く): 1935828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 331, 598, 662, 897, 993, 1196, 1324, 1794, 1986, 3588, 3972, 4303, 7613, 8606, 12909, 15226, 17212, 22839, 25818, 30452, 45678, 51636, 91356, 98969, 197938, 296907, 395876, 593814, 1187628]

約数ペア:

[(1, 1187628), (2, 593814), (3, 395876), (4, 296907), (6, 197938), (12, 98969), (13, 91356), (23, 51636), (26, 45678), (39, 30452), (46, 25818), (52, 22839), (69, 17212), (78, 15226), (92, 12909), (138, 8606), (156, 7613), (276, 4303), (299, 3972), (331, 3588), (598, 1986), (662, 1794), (897, 1324), (993, 1196)]