289154996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{292667}}^1$

素因数の和:292703

約数の個数: 24

約数和(自身を含む): 573629280

約数和(自身を除く): 284474284

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 292667, 585334, 1170668, 3804671, 5560673, 7609342, 11121346, 15218684, 22242692, 72288749, 144577498, 289154996]

約数ペア:

[(1, 289154996), (2, 144577498), (4, 72288749), (13, 22242692), (19, 15218684), (26, 11121346), (38, 7609342), (52, 5560673), (76, 3804671), (247, 1170668), (494, 585334), (988, 292667)]