4940988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 13077120

約数和(自身を除く): 8136132

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 1667, 2964, 3334, 5001, 6668, 10002, 20004, 21671, 31673, 43342, 63346, 65013, 86684, 95019, 126692, 130026, 190038, 260052, 380076, 411749, 823498, 1235247, 1646996, 2470494, 4940988]

約数ペア:

[(1, 4940988), (2, 2470494), (3, 1646996), (4, 1235247), (6, 823498), (12, 411749), (13, 380076), (19, 260052), (26, 190038), (38, 130026), (39, 126692), (52, 95019), (57, 86684), (76, 65013), (78, 63346), (114, 43342), (156, 31673), (228, 21671), (247, 20004), (494, 10002), (741, 6668), (988, 5001), (1482, 3334), (1667, 2964)]