17949316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 39618432

約数和(自身を除く): 21669116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 577, 707, 1111, 1154, 1414, 2222, 2308, 2828, 4039, 4444, 6347, 7777, 8078, 12694, 15554, 16156, 25388, 31108, 44429, 58277, 88858, 116554, 177716, 233108, 407939, 641047, 815878, 1282094, 1631756, 2564188, 4487329, 8974658, 17949316]

約数ペア:

[(1, 17949316), (2, 8974658), (4, 4487329), (7, 2564188), (11, 1631756), (14, 1282094), (22, 815878), (28, 641047), (44, 407939), (77, 233108), (101, 177716), (154, 116554), (202, 88858), (308, 58277), (404, 44429), (577, 31108), (707, 25388), (1111, 16156), (1154, 15554), (1414, 12694), (2222, 8078), (2308, 7777), (2828, 6347), (4039, 4444)]