7901452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 15748992

約数和(自身を除く): 7847540

約数列:

[1, 2, 4, 13, 26, 47, 52, 53, 61, 94, 106, 122, 188, 212, 244, 611, 689, 793, 1222, 1378, 1586, 2444, 2491, 2756, 2867, 3172, 3233, 4982, 5734, 6466, 9964, 11468, 12932, 32383, 37271, 42029, 64766, 74542, 84058, 129532, 149084, 151951, 168116, 303902, 607804, 1975363, 3950726, 7901452]

約数ペア:

[(1, 7901452), (2, 3950726), (4, 1975363), (13, 607804), (26, 303902), (47, 168116), (52, 151951), (53, 149084), (61, 129532), (94, 84058), (106, 74542), (122, 64766), (188, 42029), (212, 37271), (244, 32383), (611, 12932), (689, 11468), (793, 9964), (1222, 6466), (1378, 5734), (1586, 4982), (2444, 3233), (2491, 3172), (2756, 2867)]